{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-11578",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-11578",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-11-10T22:44:33.200Z",
    "updatedAt": "2025-12-02T20:08:21.684Z",
    "importedAt": "2026-10-24T01:57:24.991Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Pre-Receive Hook Path Collision Vulnerability in GitHub Enterprise Server Allowing Privilege Escalation",
      "summary": "A privilege escalation vulnerability was identified in GitHub Enterprise Server that allowed an authenticated Enterprise admin to gain root SSH access to the appliance by exploiting a symlink escape in pre-receive hook environments. By crafting a malicious repository and environment, an attacker could replace system binaries during hook cleanup and execute a payload that adds their own SSH key to the root user’s authorized keys—thereby granting themselves root SSH access to the server. To exploit this vulnerability, the attacker needed to have enterprise admin privileges. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.19, and was fixed in versions 3.14.20, 3.15.15, 3.16.11, 3.17.8, 3.18.2. This vulnerability was reported via the GitHub Bug Bounty program.",
      "affected": [
        {
          "vendor": "GitHub",
          "product": "Enterprise Server",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.14",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.14.19",
              "changes": [
                {
                  "at": "3.14.20",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.15",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.15.14",
              "changes": [
                {
                  "at": "3.15.15",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.16",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.16.10",
              "changes": [
                {
                  "at": "3.16.11",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.17",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.17.7",
              "changes": [
                {
                  "at": "3.17.8",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.18",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.18.1",
              "changes": [
                {
                  "at": "3.18.2",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}